332 



INDEX 



Conscientiousness, in 

 Controversial methods, 3 

 Co-ordinated structures, 69 



variability, 123 

 Cope, Professor, 318 

 Correlated variability, 106 

 Correlation, 101 et seq. 



coefficients, 106 et seq. 

 Correns, 19, 190, 301 

 Coupling, 197 et seq. 

 Cowslip, 8 

 Criminals, 297 

 Crustaceans, loss of limb by, 



62 



Cryptomerism, 203 

 Cue"not, 206 et seq. 

 Curve, normal, 96 

 Cytisus Adami, 321 



purpureus, 321 

 Cytology, 239 et seq., 305 



Dalton, 19, 175 



Darwin, Charles, 2, 3, 16, 33, 

 38, 40, 41, 42 et seq., 54, 

 123, 124, 139, 160, 190, 

 215, 280, 312, 323 



Erasmus, 29 



Sir Francis, xi 



Sir George, 28 

 Daughter cell, 242 

 Davenport, 99 

 Degressive mutation, 153 

 De Maillet, 30 

 Determinants, 280 

 Deviation, 98, 125 

 De Vries, 17, 19, 75, 76, 83, 121, 



!35 139 e * se( l" i$ 8 190* 2l6 



218, 267 et seq., 313 et seq. 

 Di-hybrids, 185 et seq. 

 Discontinuous variation, 128 et 



seq., 311 et seq. 

 Domestication, changes under, 



34 et seq. 

 Dominance, 192 

 Dominant characters, 179 

 Doncaster, Dr. L., vii, 21, 278, 



283 



Double flowers, 134 

 Drosophila, 200, 270, 277, 303 



Druery, C. T., 36 



Dyer, Sir W. Thiselton, 35 



Elephant, 46 



Elk, 69, 71 



Embryo, 177 



Embryology, 31, 243 



Emily Henderson (sweet pea), 209 



Empedocles, 29 



Endosperm, 177 



Error, probable, 99 



Eugenics, 20, 284 et seq. 



Education Society, 298 

 Evening primrose, 83 

 Evolution, 22 et seq., 122, 300, 



307 



parallel, 57, 59 

 Eye, colour of human, 82, no 



Ferns, 36, 307 



Fertilization, 162, 243, 244, 246, 



308, 313, 321 

 normal, 219 

 Flat fishes, 38 



Flies, flower-frequenting, 58 

 Fluctuating variations, 75 

 Fly, fruit-, 200, 270, 277, 303 

 Formula, Mendelian, 183 et seq. 

 Fowls, 192, 215 

 Franklin, 45 



Fraternal correlation, 106 et seq. 

 Frequency, 98 



Gaertner, C. F. v., 170 

 Galton, Sir Francis, 80, 89, 107 



113, 125 et seq., 284 et seq. 

 Gametes, 178, 244, 245, 306 

 Gardiner, Professor Stanley, xi 

 Gates, R. R., 146, 272 

 Geikie, 28 

 Genetics, 285, 300 

 Genetic variations, 319 

 Geographical distribution, 33 

 Geological succession, 33 



time, 27, 315 

 Germ-cells, 72 et seq., 178, 244, 



245, 282, 306 



Germ-plasm theory, 279 et seq. 

 Giraffe, 37 



